7.An Indian also sent signals with smoke.He made a small fire of dry wood.Then he put grass or green branches on it.He held a blanket over the fire for a minute.When he removed the blanket from the fire,there was a cloud of smoke.The number of clouds of smoke told his message in code. 8.Now you can see that Indians didn't need to learn each other's language.They could talk to one another by using signals or sign language. (392words)7. An Indian also sent signals with smoke. He made a small fire of dry wood. Then he put grass or green branches on it. He held a blanket over the fire for a minute. When he removed the blanket from the fire, there was a cloud of smoke. The number of clouds of smoke told his message in code. 8. Now you can see that Indians didn’t need to learn each other’s language. They could talk to one another by using signals or sign language. (392words)